FileDescriptor valid Example
FileDescriptor class valid example. This example shows you how to use valid method.
FileDescriptor class valid example. public boolean valid() Tests if this file descriptor object is valid.
Here is the code
/**
* @ # Valid.java
* A class repersenting use to valid method
* of FileDescriptor class in java.io package
* version 06 June 2008
* author Rose India
*/
import java.io.*;
public class Valid {
public static void main(String args[]) throws Exception {
File f = new File("text.txt");
FileInputStream fiStream = new FileInputStream(f);
FileDescriptor fileDescriptor = fiStream.getFD();
//Tests if this file descriptor object is valid.
System.out.println(fileDescriptor.valid());
}
} |
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